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From "Marcelo Demestri" <kausa...@hotmail.com>
Subject Re: --- Please helpme: Tomcat visibility (I think!)
Date Wed, 16 Jan 2002 23:37:50 GMT
Thanks you very much Larry but...
What do you mean with "or allow that docBase to be auto-served" ?

My servlet receives user's parameters (the "webapp"-but here this concepts
is personal and a little different for the "official" term- to deploy) and
according to them it looks for the information that needs to display the
contents of this application (i.e. jsp pages). I wanted to be able to locate
this information in any place, but only works when I locate it in the
webapps/ROOT.

If I put the jsp pages in a anyone directory (i.e.
c:/projects/MyApp/html/*.jsp) and wanted that the call of my servlet
"/MyApp/html/arch.jsp" worked, how I would have to do it? Defining a context
"project"? Defining to "project" like context root?

In IIS I can define an "application" (can be anyone folder) and
automatically it enters under the publication hierarchy
"inetpub/wwwroot/folder", and as "inetpub/wwwroot" is publication's root,
request of the type "/folder/html/arch.jsp" is made without errors.

I hope not to have entangled much! and Pardon by my English, is not very
good: -)

            Marcelo

----- Original Message -----
From: "Larry Isaacs" <Larry.Isaacs@sas.com>
To: "'Tomcat Users List'" <tomcat-user@jakarta.apache.org>
Sent: Wednesday, January 16, 2002 7:58 AM
Subject: RE: --- Please helpme: Tomcat visibility (I think!)


> If you use:
>
>     <Context path="/MyApp" docBase="MyApp" ...
>
> or allow that docBase to be auto-served and have:
>
>     CATALINA_HOME/webapps/MyApp
>     CATALINA_HOME/webapps/MyApp/html/arch.jsp
>     CATALINA_HOME/webapps/MyApp/WEB-INF
>     ... etc.
>
> then "/html/arch.jsp" is the correct URL.
>
> If you use:
>
>     <Context path="" docBase="ROOT" ...
>
> or allow that docBase to be auto and have:
>
>     CATALINA_HOME/webapps/ROOT/MyApp
>     CATALINA_HOME/webapps/ROOT/MyApp/html/arch.jsp
>     CATALINA_HOME/webapps/ROOT/WEB-INF
>     ... etc.
>
> then "/MyApp/html/arch.jsp" is the correct URL.
> In this case MyApp gets treated as an ordinary directory
> rather than as a web application.
>
> If the IIS+JRun was working, I would assume you
> were using a deployment similar to the later case
> above.
>
> Note, you don't state exactly what the servlet is
> doing.  I could be wrong in my interpretation of what you
> mean by "call" in "creating the path to call certain jsp".
> I'm assuming a RequestDispatcher include or forward.
>
> Cheers,
> Larry
>
> > -----Original Message-----
> > From: Marcelo Demestri [mailto:kausario@hotmail.com]
> > Sent: Wednesday, January 16, 2002 3:01 PM
> > To: Tomcat Users List
> > Subject: Re: --- Please helpme: Tomcat visibility (I think!)
> >
> >
> > Thanks Larry for the answer!
> >
> > I try with "/html/arch.jsp" instead of "/MyApp/html/arch.jsp"
> > but still
> > don't work.
> > By default, it would not have to be "%CATALINA_HOME%/webapps"
> > the context
> > root? This is correct? I worked with IIS(+JRun), the request
> > generated by my
> > servlet ("/MyApp/html/arch.jsp") work in this environment,
> > and when I began
> > with Tomcat I thought that wwwroot=webapps.
> > I must migrate all to Apache(1.3.22)+Tomcat(4.0.1) and what
> > wanted is not to
> > have to modify the servlet (built by other person), and to
> > make it work in
> > Apache+Tomcat as it works with IIS+JRun.
> >
> > More suggestions are appreciate!
> > Thanks
> >
> >             Marcelo
> >
> > ----- Original Message -----
> > From: "Larry Isaacs" <Larry.Isaacs@sas.com>
> > To: "'Tomcat Users List'" <tomcat-user@jakarta.apache.org>
> > Sent: Wednesday, January 16, 2002 5:13 AM
> > Subject: RE: --- Please helpme: Tomcat visibility (I think!)
> >
> >
> > > It looks like your relative path should be "/html/arch.jsp",
> > > not "/MyApp/html/arch.jsp".  When refering to a page
> > > within the same web application, you shouldn't include
> > > the context name. It worked under ROOT because "/MyApp"
> > > in this case isn't a context name but a directory name,
> > > making "/MyApp/html/arch.jsp" the correct URL.
> > >
> > > Cheers,
> > > Larry
> > >
> > > > -----Original Message-----
> > > > From: Marcelo Demestri [mailto:kausario@hotmail.com]
> > > > Sent: Wednesday, January 16, 2002 12:14 PM
> > > > To: Tomcat Users List
> > > > Subject: --- Please helpme: Tomcat visibility (I think!)
> > > >
> > > >
> > > > Hi all!
> > > > I hope that someone can help me, since this is urgent for me.
> > > > I have a servlet that processes certain information according
> > > > to the data
> > > > provided by the user.
> > > > My problem is: this servlet, when creating the path to call
> > > > certain jsp,
> > > > uses a relative path of the type " / MyApp/html/arch.jsp ".
> > > > My arch.jsp is
> > > > in the path %CATALINA_HOME%/webapps/MyApp/html/arch.jsp
> > > > If this structure of directories is not under ROOT (that
> > is to say,
> > > > ROOT/MyApp/html/arch.jsp), Tomcat gives back an Error to me
> > > > "404 Not Found".
> > > > As I said, I have a folder " MyApp " within " /webapps " but
> > > > Tomcat does not
> > > > find the jsp page. Inclusively I created a context for this
> > > > application, but
> > > > it does not work. Also it tries servlet mapping within
> > web.xml without
> > > > results (good, in fact this is not related to the problem,
> > > > since servlet is
> > > > located by Tomcat... what it cannot find are the pages jsp).
> > > > This is a prove to do anything more general:  locate the jsp
> > > > pages outside
> > > > the structure of directories of Tomcat.
> > > > Any advice or suggestions?
> > > > Thanks in advance.
> > > >
> > > > ****************** My Server.xml
> > > >     <!-- Define the top level container in our container
> > hierarchy -->
> > > >     <Engine name="Standalone" defaultHost="localhost" debug="0">
> > > >         ...
> > > >         <!-- Define the default virtual host -->
> > > >         <Host name="localhost" debug="0" appBase="webapps"
> > > > unpackWARs="true">
> > > >         ...
> > > >             <Context path="/MyApp" docBase="MyApp" debug="0"
> > > > reloadable="true"/>
> > > >         </Host>
> > > >     </Engine>
> > > >
> > > >
> > > > ****************** My web.xml
> > > > <web-app>
> > > >     <servlet>
> > > >         <servlet-name>MyServlet</servlet-name>
> > > >         <servlet-class>MyServlet</servlet-class>
> > > >     </servlet>
> > > >     <servlet-mapping>
> > > >         <servlet-name>MyServlet</servlet-name>
> > > >         <url-pattern>/servlet/MyServlet</url-pattern>
> > > >     </servlet-mapping>
> > > > </web-app>
> > > >
> > > >
> > > >             Marcelo


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